.sys_update-box {
	position: absolute;
	top: 0px;
	right: 0px;
	bottom: 0px;
	left: 0px;
	padding-top: 3.4rem;
	box-sizing: border-box;
	background-color: #ffffff;
	img {
		width: 3.28rem;
		display: block;
		margin: 0px auto;
	}
}
